8f93ea41ed
Add URL-driven Agent Health page (/agents, /agents/:appId, /agents/:appId/:instanceId) that progressively narrows from all applications to a single instance with trend charts. Create generic GroupCard composite for grouping instances by application. Expand mock data to 8 instances across 4 apps with varied states. Split sidebar Agents header into navigable link + collapse chevron. Update agent tree paths to /agents/:appId/:instanceId. Add EventFeed with lifecycle events. Change SidebarAgent.tps from string to number. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>